1,2-Epoxy-3-methylbutane
Also known as: 2-Isopropyloxirane, 2-(propan-2-yl)oxirane, Isopropyloxirane, 3-Methyl-1,2-epoxybutane, 3-Methyl-1-butene oxide, 1-Methylethyl-oxirane, Butane, 1,2-epoxy-3-methyl-, Oxirane, (1-methylethyl)-, rac-1,2-epoxy-3-methylbutane
1,2-Epoxy-3-methylbutane (CAS 1438-14-8) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C5H10O and a molecular weight of 86.13230 g/mol. Key properties include a boiling point of 75.3ºC at 760 mmHg, a density of 0.815 and a flash point of -12ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1438-14-8
- Jingsj CID
- J-18155-5
- Molecular Formula
- C5H10O
- Molecular Weight
- 86.13230 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 75.3ºC at 760 mmHg |
|---|---|
| Density | 0.815 |
| Flash Point | -12ºC |
| Exact Mass | 86.07320 |
| PSA | 12.53000 |
| LogP | 1.04120 |
| Vapor Pressure | 116mmHg at 25°C |
| Refractive Index | 1.3915 |
Customs & Trade Information
| HS Code | 2910900090 |
|---|---|
| Summary | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,2-Epoxy-3-methylbutane?
The CAS number of 1,2-Epoxy-3-methylbutane is 1438-14-8.
What are the molecular formula and molecular weight of 1,2-Epoxy-3-methylbutane?
1,2-Epoxy-3-methylbutane has molecular formula C5H10O and molecular weight 86.13230 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Epoxy-3-methylbutane (CAS 1438-14-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18155-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.